Polished Golden Amphibolite slab GA142 quartz IRR 132 Fossil stromatolite slab

IRR 132    Fossil stromatolite slab

90 mm x 40 mm x 30 mm thick

Brecciated Snakeskin Jasper slab

160 mm x 140 mm x 10 mm thick at widest points

BST102     Fossil stromatolite slab

Polished Golden Amphibolite slab GA142 quartz IRR 132 Fossil stromatolite slabGA142 A slab, polished on one side. Dimensions at widest points approximately 160 mm x 110 mm x 8 mm thick. Weighs 347 grams. The amphibolite, most likely grunerite , has now been largely altered to hematite, goethite and quartz and it displays a beautiful golden iridescence. Also called "Gold Leaf Stone". It occurs in the Pilbara region of Western Australia on Abydos Station approximately 120 km south of Port Hedland.